FIRST AMENDMENT TO AMENDED AND RESTATED  LOAN AND SECURITY AGREEMENT  AND ACKNOWLEDGEMENT OF CONSENT TO ASSET PURCHASE

THIS AMENDMENT (this "Amendment") to the Amended and Restated Loan and Security Agreement and Acknowledgement of Consent to Asset Purchase is entered into as of
the            day
of                                         
       , 2001, by and amongCiera Network Systems, Inc.("Borrower"),CCC Globalcom
Corporation("Guarantor"), andRFC Capital Corporation("Lender").

RECITALS:

A.    As
of September 7, 2001, Borrower, Guarantor and Lender executed a certain Amended and Restated Loan and Security Agreement (the "Loan Agreement"), setting forth
the terms of certain extensions of credit to Borrower; and

B.    As
of September 7, 2001, Borrower executed and delivered to Lender,inter alia, a promissory note in the original
principal sum of Ten Million Dollars ($10,000,000) hereinafter the "Note"); and

C.    In
connection with the Loan Agreement and the Note, Borrower and Guarantor executed and delivered to Lender certain other loan documents, promissory notes, a lockbox
agreement, consents, assignments, security agreements, agreements, instruments and financing statements in connection with the indebtedness referred to in the Loan Agreement (all of the foregoing,
together with the Note and the Loan Agreement, are hereinafter collectively referred to as the "Loan Documents"); and

D.    Borrower
is contemplating the purchase (the "Purchase") of substantially all of the assets of Incomnet Communications Corporation, a Delaware corporation ("ICC"),
pursuant to the terms of a certain Asset Purchase Agreement, the form which has been delivered to Lender prior to the date hereof; and

E.    Under
the terms of the Loan Agreement, Borrower must obtain the consent of Lender before consummating the Purchase; and

F.    Borrower
and Guarantor have also requested that Lender amend and modify certain terms and covenants in the Loan Agreement based on the Purchase, and Lender is willing to
do so upon the terms and conditions contained herein.

NOW,
THEREFORE, in consideration of the mutual covenants, agreements and promises contained herein, the receipt and sufficiency of which are hereby acknowledged, and intending to be
legally bound, the parties hereto for themselves and their successors and assigns do hereby agree, represent and warrant as follows:

1.Capitalized Terms.All capitalized terms not otherwise defined herein shall have the meanings ascribed to
such terms in the Loan Agreement.

2.Consent to Purchase.Lender hereby consents to the Purchase.

3.Recitals; Definitions.



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The
remainder of Section 1 shall remain as originally written.

4.Schedule (o).Schedule 11(o) to the Loan Agreement is amended and restated from and after the
date of this Amendment as set forth in the Amended and Restated Schedule 11(o) attached hereto.

5.Conditions of Effectiveness.This Amendment shall become effective as of the date set forth above upon
satisfaction of all of the following conditions precedent:



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6.Representations.Each of Borrower and Guarantor represents and warrants that after giving effect to this
Amendment (a) each and every one of the representations and warranties made by or on behalf of Borrower and Guarantor in the Loan Agreement or the Loan Documents is true and correct in all
respects on and as of the date hereof, except to the extent that any of such representations and warranties related, by the expressed terms thereof, solely to a date prior hereto; (b) each of
Borrower and Guarantor has duly and properly performed, complied with and observed each of its covenants, agreements and obligations contained in the Loan Agreement and Loan Documents;
and,no event has occurred or is continuing, and no condition exists which would constitute an Event of Default.

7.Release and Waiver.Each of Borrower and Guarantor hereby releases, waives, extinguishes, forever discharges
and covenants not to sue Lender from and with respect to any and all actions, causes of action, suits, debts, obligations, agreements, dues, sums of money, accounts, reckonings, bonds, bills,
specialties, loans, invoices, covenants, contracts, controversies, promises, variances, trespasses, claims, damages, demands, judgments, executions, decrees, discrimination suits or charges, costs and
attorneys' fees, whatsoever, in law, admiralty, equity, arbitration or otherwise, whether known or unknown, accrued or unaccrued, matured or not matured, that it ever had, now has or hereafter can,
shall or may have, as of the date of this Amendment. The matters released, waived, extinguished and discharged hereby include any and all claims for attorneys' fees, any and all contract, tort or
common law claims;
and any and all claims under any federal, state or local statute, ordinance or regulation or under any federal, state or local common law.

8.Amendment to Loan Agreement.(a) Upon the effectiveness of this Amendment, each reference in the Loan
Agreement to "Loan and Security Agreement," "Loan Agreement," "Agreement," the prefix "herein," "hereof," or words of similar import, and each reference in the Loan Documents to the Loan Agreement,
shall mean and be a reference to the Loan Agreement as amended hereby. (b) Except as modified herein, all of the representations, warranties, terms, covenants and conditions of the Loan
Agreement, the Loan Documents and all other agreements executed in connection therewith shall remain as written originally and in full force and effect in accordance with their respective terms, and
nothing herein shall affect, modify, limit or impair any of the rights and powers which Lender may have thereunder. The amendment set forth herein shall be limited precisely as provided for herein,
and shall not be deemed to be a waiver of, amendment of, consent to or modification of any of Lender's rights under or of any other term or provisions of the Loan Agreement, any Loan Document, or
other agreement executed in connection therewith, or of any term or provision of any other instrument referred to therein or herein or of any transaction or future action on the part of Borrower or
Guarantor which would require the consent of Lender, including, without limitation, waivers of Events of Default which may exist after giving effect hereto. Each of Borrower and Guarantor ratifies and
confirms each term, provision, condition and covenant set forth in the Loan Agreement and the Loan Documents and acknowledges that the agreement set forth therein continue to be legal, valid and
binding agreements, and enforceable in accordance with their respective terms.

9.Authority.Each of Borrower and Guarantor hereby represents and warrants to Lender that (a) it has
legal power and authority to execute and deliver the within Amendment; (b) the officer executing the within Amendment on its behalf has been duly authorized to execute and deliver the same and
bind it with respect to the provisions provided for herein; (c) the execution and delivery hereof by it and the performance and observance by it of the provisions hereof do not violate or
conflict with its articles of incorporation, regulations or by-laws or any law applicable to it or result in the breach of any provision of or constitute a default under any agreement,
instrument or document binding upon or enforceable against it; and (d) this Amendment constitutes a valid and legally binding obligation upon it in every respect.

10.Counterparts.This Amendment may be executed in two or more counterparts, each of which, when so executed
and delivered, shall be an original, but all of which together shall constitute

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one and the same document. Separate counterparts may be executed with the same effect as if all parties had executed the same counterparts.

11.Costs and Expenses.Borrower and Guarantor jointly and severally agree to pay on demand in accordance with
the terms of the Loan Agreement all costs and expenses of Lender in connection with the preparation, reproduction, execution and delivery of this Amendment and all other loan documents entered into in
connection herewith, including the reasonable fees and out-of-pocket expenses of Lender's counsel with respect thereto.

12.Governing Law.This Amendment shall be governed by and construed in accordance with the law of the State of
Ohio.

IN
WITNESS WHEREOF, Borrower, Guarantor and Lender have hereunto set their hands as of the date first set forth above.

| |  | BORROWER:                  
| |  | ---------------------------
| |  | CIERA NETWORK SYSTEMS, INC.
| |  | By:                        
| |  | Its:                       
| |  | GUARANTOR:                 
| |  | CCC GLOBALCOM CORPORATION  
| |  | By:                        
| |  | Its:                       
| |  | LENDER:                    
| |  | RFC CAPITAL CORPORATION    
| |  | By:                        
| |  | Its:                       
| |  |                            

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